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PETG FILM

PETG thermal shrink film is a novel type of packaging material that offers excellent recyclability, non-toxicity, and odorlessness. Being part of the polyester series along with plastic bottles, PETG possesses unique advantages in terms of recycling and is internationally recognized as an environmentally friendly thermal shrink packaging material. In certain countries, PETG has replaced traditional PVC products and emerged as a favored choice in the packaging market. As a label’s thermal shrink film, it necessitates exceptional shrinkage performance, wear resistance, weather resistance, and printing capabilities. Compared to other materials, PETG thermal shrink film exhibits high limit shrinkage rate, low natural shrinkage rate, remarkable transparency and glossiness as well as outstanding printing color quality. It finds extensive applications in various sectors such as beverages, food items, cleaning supplies, cosmetics products kitchenware & bathroom accessories. Based on its contractility properties, PETG films can be categorized into high and medium shrinkage film.

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  • shrink ratio:

    up to 65%

  • Thickness:

    20-80μm

  • Liner:

    1,32 g/cm³

Technical Specifications:

Test itemsUnitTypical valueTest method

Thickness

μm

35/40/45/50

GB/T 6672

Thickness deviation

%

±5

GB/T 6672

Tensile strength at break

MPa

MD ≥ 45;TD ≥ 180

ASTM D-882

Elongation at break

%

MD ≥ 200;TD ≥ 30

ASTM D-882

Heat Shrinkage

%

MD ≤ 40;TD ≥ 70

Hot water 90℃/10 s

Friction coefficient

/

μs ≤ 0.55;μk ≤ 0.55

ASTM D-1894

Haze

%

≤ 6

ASTM D-1003

45° Gloss

%

≥ 100

GB/T 8807

Surface Tension

mN/m

No corona treatment surface 38–42;Corona treatment surface 42–54

ASTM D-2578


  • High Shrinkage:

    PETG films can achieve impressive shrink ratios, often up to 65%, making them ideal for containers with complex shapes.

  • Clarity and Printability:

    PETG films offer excellent transparency and printability, allowing for vibrant graphics and clear visibility of the packaged product.

  • Durability:

    They are known for their impact resistance and toughness, providing good protection for the packaged items.

  • Chemical Resistance:

    PETG is resistant to oils, alcohols, and many chemicals, making it suitable for a range of products.

  • Food Safety:

    It complies with FDA regulations for food contact, making it safe for use in food and beverage packaging.

Technical Specifications:
Enhance your product labeling with a high-performance 25 micron glossy silver PET film. This self-adhesive label material offers excellent printability and strong adhesion across various surfaces, making it perfect for premium packaging and labeling in cosmetics, pharmaceuticals, and food sectors. With an eye-catching metallic finish, durable acrylic emulsion adhesive, and reliable performance in temperatures ranging from –20°C to 80°C, this film is ideal for applications requiring both aesthetics and resilience. Available in customizable roll widths and sheet sizes, it's engineered for offset, letterpress, and screen printing.

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Common Self Adhesive Film Applications

Self-adhesive film, also known as pressure-sensitive film, is a versatile material used across many industries due to its easy application, durability, and wide range of finishes.

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